.switch {
  width: 100px;
  height: 20px;
  border-radius: 5px;
  background: red;
}
.button {
  background: seagreen;
  border-radius: 3px;
}
.button .large {
  width: 120px;
  height: 42px;
}
.button .medium {
  width: 100px;
  height: 35px;
}
.button .small {
  width: 80px;
  height: 28px;
}
.button .mini {
  width: 60px;
  height: 21px;
}
